I am still receiving many requests to post an Arduino Sound Machine project. I think now is the right time to prepare a primer for beginners. First, keep your expectations low, as I don’t have ...

To capture an instant on film or sensor with a camera, you usually need a fast shutter. But alternately a flash can be triggered with the scene in the dark and the shutter wide open. It’s this latter ...

The FM receiver module is based on the TEA5767 [1, 2] chip. It is a well-known module that could be controlled via the I2C bus. It covers the FM frequency range from 76MHz to 108MHz. At the output, it ...

• Measure the sound intensity - Turn on a red light if it gets too loud! • Give sound commands: two claps turns on a light, one clap turns it off (anyone remember “The Clapper”?) ...

• Measure the sound intensity - Turn on a red light if it gets too loud! • Give sound commands: two claps turns on a light, one clap turns it off (anyone remember “The Clapper”?) ...